CN103739917A - Polyethylene plastic antistatic master batch, conductive material for master batch and application of master batch and conductive material - Google Patents
Polyethylene plastic antistatic master batch, conductive material for master batch and application of master batch and conductive material Download PDFInfo
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- CN103739917A CN103739917A CN201410010382.6A CN201410010382A CN103739917A CN 103739917 A CN103739917 A CN 103739917A CN 201410010382 A CN201410010382 A CN 201410010382A CN 103739917 A CN103739917 A CN 103739917A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/017—Additives being an antistatic agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
The invention discloses a polyethylene plastic antistatic master batch, a conductive material for the master batch and an application of the master batch and the conductive material. The conductive material comprises the following components in parts by weight: 3-8 parts of conductive carbon black, 2-15 parts of conductive graphite and 1-5 parts of conductive fiber; the master batch is prepared from the following components on the basis of the conductive material: 5-20 parts of high density polyethylene, 0-15 parts of linear low density polyethylene, 0.4-0.8 part of phenol antioxidant, 0.1-1 part of titanate coupling agent, 0.1-1 part of aluminic acid ester coupling agent and 0.4-2 parts of dispersing agent; the conductive material and the master batch can be applied to preparation of polyethylene mineral tubes. The conductive material used in the polyethylene plastic antistatic master batch is prepared by adopting multiple permanent conductor compounding modes of different forms, the defect that the conductive carbon black is independently used is overcome, the special master batch with good antistatic property can be prepared, the antistatic property of polyethylene plastic can be ensured by use of a small addition amount of master batch with low cost, and meanwhile damage to the mechanical property is alleviated.
Description
Technical field
The present invention relates to vinyon field, particularly, relate to a kind of vinyon antistatic master batch, masterbatch electro-conductive material and they are in the application of preparing in polyethylene pipes for underground mine use.
Background technology
Mining plastics tubing is one of important equipment of coal in China industry, for the plumbing of coal down-hole, drawing-off gas, wind-force conveying etc., is the necessary requirement of guaranteeing that downhole safety is produced.Along with the increasingly attention of country to safety in production, colliery obtains applying more and more widely with plastics tubing.
According to concerned countries standard, colliery must reach the antistatic standard of higher level with plastics tubing, and highest level is that surface resistivity is less than 1 × 10
6ohm.For the polyethylene that itself is isolator, reach this index, it is more difficult taking into account the performances such as fire-retardant, withstand voltage, mechanics simultaneously.
The problems such as the current general use graphitized carbon black of domestic contrast is made masterbatch as electro-conductive material and added, although also can reach standard, has cost high, and addition is large, mechanical property degradation.
Summary of the invention
First object of the present invention is to provide a kind of vinyon antistatic master batch electro-conductive material, make its static resistance that can effectively improve vinyon antistatic master batch, also can reduce costs, increase economic efficiency, to overcome independent use graphitized carbon black, as electro-conductive material, make masterbatch and add existing defect, guaranteeing to take into account mechanical property when vinyon is compared with high-antistatic performance.
Second object of the present invention is to provide a kind of vinyon antistatic dedicated parent material, uses it to prepare vinyon, and cost is low, addition is little and can when assurance vinyon is compared with high-antistatic performance, take into account mechanical property.
The 3rd object of the present invention is to provide a kind of vinyon, makes it have cost low and guaranteeing that vinyon takes into account fire-retardant, withstand voltage and mechanical property in compared with high-antistatic performance.
The 4th object of the present invention is to provide above-mentioned vinyon antistatic master batch electro-conductive material in the application of preparing in polyethylene pipes for underground mine use.
The 5th object of the present invention is to provide the antistatic dedicated parent material of above-mentioned vinyon in the application of preparing in polyethylene pipes for underground mine use.
For achieving the above object, the present invention adopts following technical scheme.
A kind of vinyon antistatic master batch electro-conductive material, comprises each component of following weight part:
3～8 parts of conductive carbon blacks
2～15 parts of electrically conductive graphites
1～5 part of conductive carbon fibre.
The antistatic dedicated parent material of a kind of vinyon, comprises each component of following weight part:
Further, comprise each component of following weight part:
Further, described dispersion agent is polyethylene wax and/or ethylene bis stearamide EBS.
A kind of vinyon, is made by high density polyethylene(HDPE), flame-retardant master batch and antistatic master batch, and described antistatic master batch adopts the antistatic dedicated parent material of above-mentioned vinyon; Percentage composition meter by weight, the add-on of the antistatic dedicated parent material of described vinyon is 15-30%.
Further, described vinyon in a tubular form, under mine.
Above-mentioned vinyon antistatic master batch can be applicable to prepare polyethylene pipes for underground mine use with electro-conductive material and the antistatic dedicated parent material of vinyon.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention has taked the composite mode of multiple permanent electrical conductor " electrically conductive graphite, carbon fiber and conductive carbon black " of different shape to form vinyon antistatic master batch electro-conductive material, the feature of utilizing the close and form complementation of conductivity, can be made into static resistance can better dedicated parent material.With less masterbatch addition, just can guarantee that vinyon is compared with high-antistatic performance, also reduce the injury to mechanical property simultaneously.
2, the present invention has overcome the deficiency of independent use conductive carbon black, as used the excessive surface that causes of particle diameter too small carbon black, specific surface area greatly, very easily to reunite, belongs to function surplus, cost up.Masterbatch carbon content of the present invention can be greater than 50%, and price is no more than 20000 yuan/ton, when quality product is up to state standards, makes whole formulation cost than reducing more than 3% with graphitized carbon black masterbatch.By it, for high density polyethylene(HDPE) pipes for mining, can give pipes for mining static resistance and uniform black.The quality of pipes for mining finished product and production technique are all unaffected.And can protect pipes for mining life-cycle within the usage period antistatic, and can guarantee that this pipes for mining antistatic property when recycling does not decline.
3, utilize the static resistance that can effectively improve vinyon pipes for mining antistatic master batch after polynary electro-conductive material, and can reduce costs, increase economic efficiency, and the environmental pollution that brings of carbon black capable of reducing using, labour intensity reduced, save energy.Meet the megatrend of low-carbon economy.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
(1) vinyon antistatic master batch is (weight part) with the formula of electro-conductive material:
3～8 parts of conductive carbon blacks
2～15 parts of electrically conductive graphites
1～5 part of conductive carbon fibre.
Obtained electro-conductive material is carried out to surperficial polynary processing, make the coating layer of its surface coverage titanate coupling agent, aluminate coupling agent and dispersion agent.
Treatment process: add above-mentioned material in high-speed mixer, at 60-105 ℃, >=550RPM 10-60 minute that turns round.
Dispersion agent is polyethylene wax and/or ethylene bis stearamide (EBS).
Putting into twin screw extruder extruding pelletization after the above-mentioned material of handling well and unclassified stores mixing, after cooling, pack and get product.
(2) formula of the antistatic dedicated parent material of polythene mining tube is (weight part):
The production technique of above-mentioned formula is: mix-melt extrude granulation-packing.Be specially and will after above-mentioned material metering, add high-speed mixer to mix, discharging after 20 minutes, then typically use twin-screw extrusion pelletizing, the temperature of processing is 100-220 ℃, the product obtaining through aforesaid method is the glossy particle of cylindric black of 2～4 millimeters of length, 3～5 millimeters of diameters, after cooling, be finished product, possess anti-static function.Its performance can reach: melt flow rate (MFR): 0.1～0.5(190 ℃, 10kg); Surface resistivity :≤10
7ohm.
Above-mentioned antistatic dedicated parent material is for HDPE(high density polyethylene(HDPE)) production of pipes for mining, addition is 15-30 part, depending on end-use, adjusts.
Application example 1:
The application example 1 of the antistatic dedicated parent material of polythene mining tube
Formula is:
Will after above-mentioned material metering, add high-speed mixer mix, discharging after 20 minutes, enters twin screw extruder and extrudes pelletizing, is finished product after cooling.Its performance can reach: melt flow rate (MFR): 0.1～0.5(190 ℃, 10kg); Surface resistivity 10
7ohm.30 parts of this product and 62 parts of HDPE, 8 parts of flame-retardant master batchs are mixed to rear polyethylene extrusion colliery supplying drainage, and its surface resistivity can reach 10
8ohm, all the other performance index also reach corresponding industry standard MT558.1---2005 requirements, than the antistatic master batch that uses common pure graphitized carbon black manufacture, reduce costs more than 5%, main frame electric current declines more than 5%.
Application example 2
The application example 2 of the antistatic dedicated parent material of polythene mining tube
Formula is:
Will after above-mentioned material metering, add high-speed mixer mix, discharging after 20 minutes, enters twin screw extruder and extrudes pelletizing, is finished product after cooling.Its performance can reach: melt flow rate (MFR): 0.1～0.5(190 ℃, 10kg); Surface resistivity 10
4ohm.30 parts of this product and 62 parts of HDPE, 8 parts of flame-retardant master batchs are mixed to rear polyethylene extrusion colliery guide duct, and its surface resistivity can reach 10
6ohm, all the other performance index also reach corresponding industry standard MT558.1---2005 requirements, than the antistatic master batch that uses common pure graphitized carbon black manufacture, reduce costs more than 15%, main frame electric current declines more than 5%.
Application example 3
The application example 3 of the antistatic dedicated parent material of polythene mining tube
Formula is:
Will after above-mentioned material metering, add high-speed mixer mix, discharging after 20 minutes, enters twin screw extruder and extrudes pelletizing, is finished product after cooling.Its performance can reach: melt flow rate (MFR): 0.1～0.5(190 ℃, 10kg); Surface resistivity 10
3ohm; 30 parts of this product and 62 parts of HDPE, 8 parts of flame-retardant master batchs are mixed to rear polyethylene extrusion colliery gas pipe, and its surface resistivity can reach 10
6ohm, all the other performance index also reach corresponding industry standard MT558.1---2005 requirements, than the antistatic master batch that uses common pure graphitized carbon black manufacture, reduce costs more than 10%, main frame electric current declines more than 5%.
Case of comparative examples in the market
Control formula in the market and the application example of the antistatic dedicated parent material of polythene mining tube
Formula is:
Will after above-mentioned material metering, add high-speed mixer mix, discharging after 20 minutes, enters twin screw extruder and extrudes pelletizing, is finished product after cooling.Its performance can reach: melt flow rate (MFR): 0.1～0.5(190 ℃, 10kg); Surface resistivity 10
4ohm.42 parts of this product and 50 parts of HDPE, 8 parts of flame-retardant master batchs are mixed to rear polyethylene extrusion colliery gas pipe, and its surface resistivity can reach 10
6ohm, all the other performance index also reach corresponding industry standard MT558.1---2005 requirements.This is in the market all the production formula of the most general polythene mining gas pipe.Because antistatic master batch usage ratio is up to 42%, make the total formulation cost of tubing very high.But due to conductive carbon black extremely difficulty evenly spread in tubing, and tubing production unit does not have mixing ability, so (be 10 by above-mentioned standard reaching equal antistatic property
6ohm) prerequisite under, antistatic master batch addition has just become to affect the key factor of tubing cost.
From above-mentioned contrast: the polyethylene underground mine use tubing that the antistatic dedicated parent material of polythene mining tube that uses the present invention to fill a prescription to produce is produced, at antistatic property, (surface resistivity can reach 10
6ohm) and all the other performance index all reach corresponding industry standard MT558.1---2005 requirements prerequisites under, greatly reduced the usage quantity of the critical material conductive carbon black that price is the most expensive, and the usage quantity that has reduced antistatic master batch reaches 10% more than, thereby effectively realized the decline of tubing production cost.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a vinyon antistatic master batch electro-conductive material, is characterized in that, comprises each component of following weight part:
3～8 parts of conductive carbon blacks
2～15 parts of electrically conductive graphites
1～5 part of conductive carbon fibre.
2. the antistatic dedicated parent material of vinyon, is characterized in that, comprises each component of following weight part:
3. the antistatic dedicated parent material of vinyon according to claim 2, is characterized in that, comprises each component of following weight part:
4. according to the antistatic dedicated parent material of the vinyon described in claim 2 or 3, it is characterized in that, described dispersion agent is polyethylene wax and/or ethylene bis stearamide EBS.
5. a vinyon, is made by high density polyethylene(HDPE), flame-retardant master batch and antistatic master batch, it is characterized in that, described antistatic master batch adopts the antistatic dedicated parent material of vinyon described in claim 2-4 any one; Percentage composition meter by weight, the add-on of the antistatic dedicated parent material of described vinyon is 15-30%.
6. vinyon according to claim 5, is characterized in that, described vinyon in a tubular form, under mine.
Vinyon antistatic master batch according to claim 1 with electro-conductive material in the application of preparing in polyethylene pipes for underground mine use.
8. the antistatic dedicated parent material of vinyon described in claim 2-4 any one is in the application of preparing in polyethylene pipes for underground mine use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410010382.6A CN103739917A (en) | 2014-01-09 | 2014-01-09 | Polyethylene plastic antistatic master batch, conductive material for master batch and application of master batch and conductive material |
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| CN201410010382.6A CN103739917A (en) | 2014-01-09 | 2014-01-09 | Polyethylene plastic antistatic master batch, conductive material for master batch and application of master batch and conductive material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724882A (en) * | 2014-01-09 | 2014-04-16 | 北京工商大学 | Polyvinyl chloride plastic antistatic master batch, conductive material for master batch and application thereof |
| CN104558803A (en) * | 2015-01-16 | 2015-04-29 | 山东泰丰新水管业股份有限公司 | Superconducting master batch for producing polyethylene tube stock and preparation method thereof |
| CN104845361A (en) * | 2015-05-13 | 2015-08-19 | 扬州利贞复合材料有限公司 | Highly conductive thermoplastic plastic reinforced cooperatively by short carbon fiber and nano conductive carbon black/graphene and manufacturing method thereof |
| CN107474371A (en) * | 2016-06-07 | 2017-12-15 | 中国石油化工股份有限公司 | Antistatic polyolefine composition and preparation method thereof |
| CN107987347A (en) * | 2017-11-22 | 2018-05-04 | 杭州富阳鼎创科技有限公司 | Vinyon antistatic master batch |
| CN113480793A (en) * | 2021-07-21 | 2021-10-08 | 山东建安实业有限公司 | Polyethylene gas pipeline processing technology |
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| CN103172920A (en) * | 2011-12-23 | 2013-06-26 | 福建亚通新材料科技股份有限公司 | Environment-friendly flame-retardant anti-static polyethylene mining tube |
| CN103724882A (en) * | 2014-01-09 | 2014-04-16 | 北京工商大学 | Polyvinyl chloride plastic antistatic master batch, conductive material for master batch and application thereof |
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| CN101240091A (en) * | 2008-03-07 | 2008-08-13 | 清华大学 | Method for preparing conductive composite material by utilizing synergistic reaction of conductive filling material |
| CN103172920A (en) * | 2011-12-23 | 2013-06-26 | 福建亚通新材料科技股份有限公司 | Environment-friendly flame-retardant anti-static polyethylene mining tube |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724882A (en) * | 2014-01-09 | 2014-04-16 | 北京工商大学 | Polyvinyl chloride plastic antistatic master batch, conductive material for master batch and application thereof |
| CN104558803A (en) * | 2015-01-16 | 2015-04-29 | 山东泰丰新水管业股份有限公司 | Superconducting master batch for producing polyethylene tube stock and preparation method thereof |
| CN104845361A (en) * | 2015-05-13 | 2015-08-19 | 扬州利贞复合材料有限公司 | Highly conductive thermoplastic plastic reinforced cooperatively by short carbon fiber and nano conductive carbon black/graphene and manufacturing method thereof |
| CN107474371A (en) * | 2016-06-07 | 2017-12-15 | 中国石油化工股份有限公司 | Antistatic polyolefine composition and preparation method thereof |
| CN107474371B (en) * | 2016-06-07 | 2020-10-27 | 中国石油化工股份有限公司 | Polyolefin antistatic composition and preparation method thereof |
| CN107987347A (en) * | 2017-11-22 | 2018-05-04 | 杭州富阳鼎创科技有限公司 | Vinyon antistatic master batch |
| CN113480793A (en) * | 2021-07-21 | 2021-10-08 | 山东建安实业有限公司 | Polyethylene gas pipeline processing technology |
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